ContractTrail

Government vendor · Ottawa, Ontario

Alliance Engineering & Construction

Contracts with the federal government, Mar 2018 to Jun 2026. Based in Ottawa, Ontario, going by its postal code.

Federal contracts
$19.9M
28 contracts
Buyers
3
departments and agencies
Non-competitive
21%
of 28 contracts that say how they were awarded
First and latest
2018–2026

Federal contracts over $10,000, contracts dated Jan 2004 to Sep 2026, each counted once at its latest reported value. Source: Treasury Board proactive publication of contracts, published October 13, 2026.

See this vendor’s records on the government’s contract search

Who it sells to

What it sells

By the Treasury Board object code each contract was filed under.

Largest contracts

DateBuyerValue
Feb 2023Public Services and Procurement Canada$9,954,605
Oct 2021Public Services and Procurement Canada$3,362,254
Mar 2018Public Services and Procurement Canada$2,084,967
Aug 2018National Research Council Canada$1,902,101
Aug 2022Public Services and Procurement Canada$1,114,751
Sep 2018Public Services and Procurement Canada$652,871
Sep 2025Public Services and Procurement Canada$94,073
Dec 2024Environment and Climate Change Canada$68,405
Oct 2025Public Services and Procurement Canada$57,630
Dec 2025Public Services and Procurement Canada$56,613

By year

YearContractsTotal
20183$4.6M
20191$55K
20202$36K
20211$3.4M
20221$1.1M
20231$10M
20242$108K
202512$471K
20265$130K

Federal contracts

Newest first. Each at its latest reported value, amendments included.

DateBuyerValue
Jun 2026Environment and Climate Change Canada$30,038
Jun 2026Public Services and Procurement Canada$24,860
Apr 2026Public Services and Procurement Canada$24,860
Apr 2026Public Services and Procurement Canada$24,860
Mar 2026Environment and Climate Change Canada$24,976
Dec 2025Public Services and Procurement Canada$24,860
Dec 2025Public Services and Procurement Canada$56,613
Nov 2025Public Services and Procurement Canada$24,860
Oct 2025Public Services and Procurement Canada$57,630
Sep 2025Public Services and Procurement Canada$94,073
Aug 2025Public Services and Procurement Canada$35,239
Aug 2025Public Services and Procurement Canada$23,730
Jul 2025Public Services and Procurement Canada$54,817
Jun 2025Public Services and Procurement Canada$24,860
Feb 2025Public Services and Procurement Canada$24,860
Jan 2025Public Services and Procurement Canada$24,860
Jan 2025Public Services and Procurement Canada$24,860
Dec 2024Environment and Climate Change Canada$68,405
Jun 2024Environment and Climate Change Canada$39,951
Feb 2023Public Services and Procurement Canada$9,954,605
Aug 2022Public Services and Procurement Canada$1,114,751
Oct 2021Public Services and Procurement Canada$3,362,254
Aug 2020Environment and Climate Change Canada$17,515
Mar 2020Public Services and Procurement Canada$18,453
Dec 2019Public Services and Procurement Canada$55,100
Sep 2018Public Services and Procurement Canada$652,871
Aug 2018National Research Council Canada$1,902,101
Mar 2018Public Services and Procurement Canada$2,084,967

CanadaBuys award notices

Contracts this vendor won through CanadaBuys since 2022.

AwardedSupplierValue
Jul 2025Alliance Engineering & Construction$54,817
Jan 2023Alliance Engineering & Construction—
Jan 2023Alliance Engineering & Construction$9,980,883
Jan 2023Alliance Engineering & Construction$6,600,000
Aug 2022Alliance Engineering & Construction Limited$648,577

CanadaBuys award notices since Aug 2022. They overlap the Treasury Board contract figures and are never added to them. Source: CanadaBuys open data, October 12, 2026.